The Bag-of-words model is a representation used in natural language processing and information retrieval which simplifies text into a multiset of its words, disregarding grammar and word order. It is commonly used for document classification and was first referenced in Zellig Harris's 1954 article. It is an example of a Vector space model.
Carnegie Mellon University
Spring 2018
A comprehensive exploration of machine learning theories and practical algorithms. Covers a broad spectrum of topics like decision tree learning, neural networks, statistical learning, and reinforcement learning. Encourages hands-on learning via programming assignments.
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